Abstract
This investigation was carried out at the Experimental orchard, Faculty of Agriculture, Assiut University, Egypt, to study the effect of CPPU spraying and pinching on cluster and berry traits of Roomy Red, as well as, effect of berry thinning and GA3 application on cluster and berry traits of Ruby Seedless grapes during 2007 and 2008 seasons. The experiment was set up as complete randomized block (CRB) with four replicates, one vine per each. Pinching of both shoots and flower clusters as well as brushing and spraying solutions were performed at full bloom. The obtained results could be summarized as follow. GA3 at 1.5 or 3.0 ppm spraying, brushing flowers cluster or 1% Urea vine foliage spraying at full bloom significantly decreased the berries number, weight and compactness coefficient of clusters compared to untreated one. All berry thinning reduced the berries number and increased the length of clusters, hence induce a pronounced decrease in compactness coefficient and produced losse clusters. GA3 at 1.5 to 3.0 ppm and Urea at 1% spraying and brushing the flowers cluster at full bloom significantly increased the berry weight, total soluble solids, reducing Sugars and anthocyanin in berry skin compared to untreated ones On the other hand, CPPU spraying of shoots and flower clusters at full bloom significantly increased the berries number, weight and compactness coefficient of clusters compared to untreated ones. CPPU spraying at full bloom gave the highest there cluster traits compared to pinching ones. CPPU spraying and pinching either shoots or flower clusters at full bloom significantly increased the berry weight and improved the chemical constituents of juice and skin anthocyanin of berries compared to untreated ones. It could be concluded that, the best methods for berries thinning of Ruby Seedless grapevines that whether GA3 at low concentration, 1.5-3 ppm or brushing the flower cluster at full
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Claims 20
Claim · model-written summary
GA3 at 1.5 or 3.0 ppm spraying significantly decreased berry number, weight and cluster compactness compared with untreated vines.
Verbatim
e0“This investigation was carried out at the Experimental orchard, Faculty of Agriculture, Assiut University, Egypt, to study the effect of CPPU spraying and pinching on cluster and berry traits of Roomy Red, as well as, effect of berry thinning and GA3 application on cluster and berry traits of Ruby Seedless grapes during 2007 and 2008 seasons”
e1“GA3 at 1.5 or 3.0 ppm spraying, brushing flowers cluster or 1% Urea vine foliage spraying at full bloom significantly decreased the berries number, weight and compactness coefficient of clusters compared to untreated one”
Claim · model-written summary
Brushing the flower clusters at full bloom significantly decreased berry number, weight and cluster compactness compared with untreated vines.
Verbatim
e0“This investigation was carried out at the Experimental orchard, Faculty of Agriculture, Assiut University, Egypt, to study the effect of CPPU spraying and pinching on cluster and berry traits of Roomy Red, as well as, effect of berry thinning and GA3 application on cluster and berry traits of Ruby Seedless grapes during 2007 and 2008 seasons”
e1“GA3 at 1.5 or 3.0 ppm spraying, brushing flowers cluster or 1% Urea vine foliage spraying at full bloom significantly decreased the berries number, weight and compactness coefficient of clusters compared to untreated one”
Claim · model-written summary
1% Urea vine foliage spraying at full bloom significantly decreased berry number, weight and cluster compactness compared with untreated vines.
Verbatim
e0“This investigation was carried out at the Experimental orchard, Faculty of Agriculture, Assiut University, Egypt, to study the effect of CPPU spraying and pinching on cluster and berry traits of Roomy Red, as well as, effect of berry thinning and GA3 application on cluster and berry traits of Ruby Seedless grapes during 2007 and 2008 seasons”
e1“GA3 at 1.5 or 3.0 ppm spraying, brushing flowers cluster or 1% Urea vine foliage spraying at full bloom significantly decreased the berries number, weight and compactness coefficient of clusters compared to untreated one”
Claim · model-written summary
All berry thinning reduced the berry number.
- Taxon
- grapese0
- Material
- Ruby Seedlesse0
- Treatment
- berry thinninge2
- Outcome
- berries numbere2
- Direction
- reducede2
Not reportedComparator
Verbatim
e0“This investigation was carried out at the Experimental orchard, Faculty of Agriculture, Assiut University, Egypt, to study the effect of CPPU spraying and pinching on cluster and berry traits of Roomy Red, as well as, effect of berry thinning and GA3 application on cluster and berry traits of Ruby Seedless grapes during 2007 and 2008 seasons”
e2“All berry thinning reduced the berries number and increased the length of clusters, hence induce a pronounced decrease in compactness coefficient and produced losse clusters”
Claim · model-written summary
All berry thinning increased the length of clusters.
- Taxon
- grapese0
- Material
- Ruby Seedlesse0
- Treatment
- berry thinninge2
- Outcome
- length of clusterse2
- Direction
- increasede2
Not reportedComparator
Verbatim
e0“This investigation was carried out at the Experimental orchard, Faculty of Agriculture, Assiut University, Egypt, to study the effect of CPPU spraying and pinching on cluster and berry traits of Roomy Red, as well as, effect of berry thinning and GA3 application on cluster and berry traits of Ruby Seedless grapes during 2007 and 2008 seasons”
e2“All berry thinning reduced the berries number and increased the length of clusters, hence induce a pronounced decrease in compactness coefficient and produced losse clusters”
Claim · model-written summary
All berry thinning produced a pronounced decrease in cluster compactness coefficient.
- Taxon
- grapese0
- Material
- Ruby Seedlesse0
- Treatment
- berry thinninge2
- Outcome
- compactness coefficiente2
- Direction
- decreasee2
Not reportedComparator
Verbatim
e0“This investigation was carried out at the Experimental orchard, Faculty of Agriculture, Assiut University, Egypt, to study the effect of CPPU spraying and pinching on cluster and berry traits of Roomy Red, as well as, effect of berry thinning and GA3 application on cluster and berry traits of Ruby Seedless grapes during 2007 and 2008 seasons”
e2“All berry thinning reduced the berries number and increased the length of clusters, hence induce a pronounced decrease in compactness coefficient and produced losse clusters”
Claim · model-written summary
All berry thinning produced loose clusters.
Not reportedComparatorDirection
Verbatim
e0“This investigation was carried out at the Experimental orchard, Faculty of Agriculture, Assiut University, Egypt, to study the effect of CPPU spraying and pinching on cluster and berry traits of Roomy Red, as well as, effect of berry thinning and GA3 application on cluster and berry traits of Ruby Seedless grapes during 2007 and 2008 seasons”
e2“All berry thinning reduced the berries number and increased the length of clusters, hence induce a pronounced decrease in compactness coefficient and produced losse clusters”
Claim · model-written summary
GA3 at 1.5 to 3.0 ppm significantly increased berry weight and total soluble solids compared with untreated vines.
Verbatim
e0“This investigation was carried out at the Experimental orchard, Faculty of Agriculture, Assiut University, Egypt, to study the effect of CPPU spraying and pinching on cluster and berry traits of Roomy Red, as well as, effect of berry thinning and GA3 application on cluster and berry traits of Ruby Seedless grapes during 2007 and 2008 seasons”
e4“GA3 at 1.5 to 3.0 ppm and Urea at 1% spraying and brushing the flowers cluster at full bloom significantly increased the berry weight, total soluble solids, reducing Sugars and anthocyanin in berry skin compared to untreated ones”
Claim · model-written summary
GA3 at 1.5 to 3.0 ppm significantly increased reducing sugars and anthocyanin in berry skin compared with untreated vines.
Verbatim
e0“This investigation was carried out at the Experimental orchard, Faculty of Agriculture, Assiut University, Egypt, to study the effect of CPPU spraying and pinching on cluster and berry traits of Roomy Red, as well as, effect of berry thinning and GA3 application on cluster and berry traits of Ruby Seedless grapes during 2007 and 2008 seasons”
e4“GA3 at 1.5 to 3.0 ppm and Urea at 1% spraying and brushing the flowers cluster at full bloom significantly increased the berry weight, total soluble solids, reducing Sugars and anthocyanin in berry skin compared to untreated ones”
Claim · model-written summary
Urea at 1% spraying significantly increased berry weight and total soluble solids compared with untreated vines.
Verbatim
e0“This investigation was carried out at the Experimental orchard, Faculty of Agriculture, Assiut University, Egypt, to study the effect of CPPU spraying and pinching on cluster and berry traits of Roomy Red, as well as, effect of berry thinning and GA3 application on cluster and berry traits of Ruby Seedless grapes during 2007 and 2008 seasons”
e4“GA3 at 1.5 to 3.0 ppm and Urea at 1% spraying and brushing the flowers cluster at full bloom significantly increased the berry weight, total soluble solids, reducing Sugars and anthocyanin in berry skin compared to untreated ones”
Claim · model-written summary
Urea at 1% spraying significantly increased reducing sugars and anthocyanin in berry skin compared with untreated vines.
Verbatim
e0“This investigation was carried out at the Experimental orchard, Faculty of Agriculture, Assiut University, Egypt, to study the effect of CPPU spraying and pinching on cluster and berry traits of Roomy Red, as well as, effect of berry thinning and GA3 application on cluster and berry traits of Ruby Seedless grapes during 2007 and 2008 seasons”
e4“GA3 at 1.5 to 3.0 ppm and Urea at 1% spraying and brushing the flowers cluster at full bloom significantly increased the berry weight, total soluble solids, reducing Sugars and anthocyanin in berry skin compared to untreated ones”
Claim · model-written summary
Brushing the flower clusters at full bloom significantly increased berry weight and total soluble solids compared with untreated vines.
Verbatim
e0“This investigation was carried out at the Experimental orchard, Faculty of Agriculture, Assiut University, Egypt, to study the effect of CPPU spraying and pinching on cluster and berry traits of Roomy Red, as well as, effect of berry thinning and GA3 application on cluster and berry traits of Ruby Seedless grapes during 2007 and 2008 seasons”
e4“GA3 at 1.5 to 3.0 ppm and Urea at 1% spraying and brushing the flowers cluster at full bloom significantly increased the berry weight, total soluble solids, reducing Sugars and anthocyanin in berry skin compared to untreated ones”
Claim · model-written summary
Brushing the flower clusters at full bloom significantly increased reducing sugars and anthocyanin in berry skin compared with untreated vines.
Verbatim
e0“This investigation was carried out at the Experimental orchard, Faculty of Agriculture, Assiut University, Egypt, to study the effect of CPPU spraying and pinching on cluster and berry traits of Roomy Red, as well as, effect of berry thinning and GA3 application on cluster and berry traits of Ruby Seedless grapes during 2007 and 2008 seasons”
e4“GA3 at 1.5 to 3.0 ppm and Urea at 1% spraying and brushing the flowers cluster at full bloom significantly increased the berry weight, total soluble solids, reducing Sugars and anthocyanin in berry skin compared to untreated ones”
Claim · model-written summary
CPPU spraying of shoots and flower clusters at full bloom significantly increased berry number, weight and cluster compactness compared with untreated vines.
Verbatim
e0“This investigation was carried out at the Experimental orchard, Faculty of Agriculture, Assiut University, Egypt, to study the effect of CPPU spraying and pinching on cluster and berry traits of Roomy Red, as well as, effect of berry thinning and GA3 application on cluster and berry traits of Ruby Seedless grapes during 2007 and 2008 seasons”
e5“CPPU spraying of shoots and flower clusters at full bloom significantly increased the berries number, weight and compactness coefficient of clusters compared to untreated ones”
Claim · model-written summary
CPPU spraying at full bloom gave the highest cluster traits compared with pinching.
Verbatim
e0“This investigation was carried out at the Experimental orchard, Faculty of Agriculture, Assiut University, Egypt, to study the effect of CPPU spraying and pinching on cluster and berry traits of Roomy Red, as well as, effect of berry thinning and GA3 application on cluster and berry traits of Ruby Seedless grapes during 2007 and 2008 seasons”
e6“CPPU spraying at full bloom gave the highest there cluster traits compared to pinching ones”
Claim · model-written summary
CPPU spraying significantly increased berry weight compared with untreated vines.
Verbatim
e0“This investigation was carried out at the Experimental orchard, Faculty of Agriculture, Assiut University, Egypt, to study the effect of CPPU spraying and pinching on cluster and berry traits of Roomy Red, as well as, effect of berry thinning and GA3 application on cluster and berry traits of Ruby Seedless grapes during 2007 and 2008 seasons”
e7“CPPU spraying and pinching either shoots or flower clusters at full bloom significantly increased the berry weight and improved the chemical constituents of juice and skin anthocyanin of berries compared to untreated ones”
Claim · model-written summary
CPPU spraying improved juice and skin anthocyanin constituents of berries compared with untreated vines.
Verbatim
e0“This investigation was carried out at the Experimental orchard, Faculty of Agriculture, Assiut University, Egypt, to study the effect of CPPU spraying and pinching on cluster and berry traits of Roomy Red, as well as, effect of berry thinning and GA3 application on cluster and berry traits of Ruby Seedless grapes during 2007 and 2008 seasons”
e7“CPPU spraying and pinching either shoots or flower clusters at full bloom significantly increased the berry weight and improved the chemical constituents of juice and skin anthocyanin of berries compared to untreated ones”
Claim · model-written summary
Pinching either shoots or flower clusters at full bloom significantly increased berry weight compared with untreated vines.
Verbatim
e0“This investigation was carried out at the Experimental orchard, Faculty of Agriculture, Assiut University, Egypt, to study the effect of CPPU spraying and pinching on cluster and berry traits of Roomy Red, as well as, effect of berry thinning and GA3 application on cluster and berry traits of Ruby Seedless grapes during 2007 and 2008 seasons”
e7“CPPU spraying and pinching either shoots or flower clusters at full bloom significantly increased the berry weight and improved the chemical constituents of juice and skin anthocyanin of berries compared to untreated ones”
Claim · model-written summary
Pinching either shoots or flower clusters at full bloom improved juice and skin anthocyanin constituents of berries compared with untreated vines.
Verbatim
e0“This investigation was carried out at the Experimental orchard, Faculty of Agriculture, Assiut University, Egypt, to study the effect of CPPU spraying and pinching on cluster and berry traits of Roomy Red, as well as, effect of berry thinning and GA3 application on cluster and berry traits of Ruby Seedless grapes during 2007 and 2008 seasons”
e7“CPPU spraying and pinching either shoots or flower clusters at full bloom significantly increased the berry weight and improved the chemical constituents of juice and skin anthocyanin of berries compared to untreated ones”
Claim · model-written summary
The authors conclude that GA3 at 1.5-3 ppm or brushing the flower clusters are the best methods for berry thinning of Ruby Seedless grapevines.
Verbatim
e1“the best methods for berries thinning of Ruby Seedless grapevines that whether GA3 at low concentration, 1.5-3 ppm or brushing the flower cluster at full”
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